(a) whether the infiltration by Bangladeshis in the country is continuously increasing;
(b) if so, the number of Bangladeshis infiltrated in the country during the last three years;
(c) the estimated number of Bangladeshi nationals illegally living in the country at present, State-wise;
(d) the measures taken to deport these foreign nationals back to their country during the said period;
(e) whether the Government have held any negotiations over this issue with the Government of Bangladesh during the said period; and
(f) if so, the outcome thereof?